13432503144445 has 32 divisors (see below), whose sum is σ = 20133567403776. Its totient is φ = 8358030489600.

The previous prime is 13432503144427. The next prime is 13432503144497. The reversal of 13432503144445 is 54444130523431.

It is not a de Polignac number, because 13432503144445 - 2²³ = 13432494755837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32037204 + ... + 32453773.

It is an arithmetic number, because the mean of its divisors is an integer number (629173981368).

Almost surely, 2^{13432503144445} is an apocalyptic number.

It is an amenable number.

13432503144445 is a deficient number, since it is larger than the sum of its proper divisors (6701064259331).

13432503144445 is a wasteful number, since it uses less digits than its factorization.

13432503144445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64491541.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 13432503144445 its reverse (54444130523431), we get a palindrome (67876633667876).

The spelling of 13432503144445 in words is "thirteen trillion, four hundred thirty-two billion, five hundred three million, one hundred forty-four thousand, four hundred forty-five".